carbon ~master (2016-11-08T03:28:07Z)

FuncAttr.isRef

carbontraitsFuncAttr

true if func is ref

struct FuncAttr
static
template isRef (
func...
) if (
func.length == 1 &&
isCallable!func
) {
enum isNothrow;
}

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carbontraitsFuncAttr templates
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